[PATCH 2/6] Werror: Hide epca_setup() as it's unused

[David Howells <dhowells@redhat.com>]

Hide epca_setup() by encasing it in #if 0 as it's unused.

Signed-off-by: David Howells <dhowells@redhat.com>
---

 drivers/char/epca.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)


diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 60a4df7..0d3f685 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -186,7 +186,9 @@ static void pc_throttle(struct tty_struct *tty);
 static void pc_unthrottle(struct tty_struct *tty);
 static void digi_send_break(struct channel *ch, int msec);
 static void setup_empty_event(struct tty_struct *tty, struct channel *ch);
+#if 0 // UNUSED
 static void epca_setup(char *, int *);
+#endif
 
 static int pc_write(struct tty_struct *, const unsigned char *, int);
 static int pc_init(void);
@@ -2538,6 +2540,7 @@ static void setup_empty_event(struct tty_struct *tty, struct channel *ch)
 	memoff(ch);
 }
 
+#if 0 // UNUSED
 static void epca_setup(char *str, int *ints)
 {
 	struct board_info board;
@@ -2791,6 +2794,7 @@ static void epca_setup(char *str, int *ints)
 		board.numports, (int)board.port, (unsigned int) board.membase);
 	num_cards++;
 }
+#endif
 
 enum epic_board_types {
 	brd_xr = 0,